Knox Xerox 20.2KW G4 Pro OnGrid Solar Inverter

Download Product Datasheet

Knox G4 20.2kW On-Grid Solar Inverter

Smart On-Grid Solution for Medium to Large Solar Installations

The Knox G4 Pro 20.2k is designed for seamless integration into residential and commercial solar systems. With a capacity to handle up to 30,000W of PV input, this 20kW inverter ensures maximum solar energy utilization with advanced performance features, wide voltage handling, and reliable grid interaction.

Key Features:

• Dual MPPTs with 2 strings per tracker

• Wide MPPT voltage range from 150V to 1000V

• Handles full-load DC voltage range of 400V to 850V

• Compact wall-mounted design with IP66 rating

• Designed for consistent performance in harsh environments

• Integrated power factor adjustment from 0.8 inductive to 0.8 capacitive

• Supports smart monitoring via communication interfaces

Technical Specifications:

• Max. PV Input Power: 30,000W

• Max. DC Input Voltage: 1100V

• Rated Input Voltage: 560V

• Initial Feed-in Voltage: 180V

• Min. Input Voltage: 125V

• MPPT Voltage Range: 150V – 1000V

• DC Input Current (per MPPT): 32A / 32A

• Isc PV (per MPPT): 48A / 48A

• Number of MPPTs: 2

• Strings per MPPT: 2 / 2

AC Output Details:

• Rated Output Power: 20,000W

• Max Apparent Output Power: 22,000VA

• Max AC Output Current: 31.9A

• Nominal Grid Voltage: 230V, 3/N/PE

• Nominal Frequency: 50/60Hz

• Power Factor Range: 0.8 ind ~ 0.8 cap

• Topology: Non-isolated

Design and Environmental Tolerance:

• Operating Temperature Range: -25°C to +60°C

• Degree of Protection: IP66 (indoor/outdoor rated)

• Cooling: Natural or active, depending on load

• Mounting: Wall-mounted design for ease of installation

Applications:

Ideal for grid-connected solar energy systems where reliability, high efficiency, and smart energy management are required. The Knox G4 Pro 20.2k is engineered for environments demanding stable performance and long-term durability.